code: def predict(self, path):
      return np.zeros_like(path["rewards"])
  
file_path: garage/src/garage/np/baselines/zero_baseline.py
imports: import numpy
  from garage.np.baselines.baseline import Baseline
label_desc: Use image node_id 5 for calling the ZeroBaseline obj's underlying member method code with example usage: obj.predict(path) and returns: np